#include <mystdio.h>
#include <mystring.h>
#include <stdio.h>

int main()
{
    const char *s = "abcdef";
    printf("%s : %d\n", s, my_strlen(s));

    mFILE *fp = mfopen("./log.txt", "a");
    if (fp == NULL) 
        return 1;
    mfwrite(s, my_strlen(s), fp);
    mfwrite(s, my_strlen(s), fp);
    mfwrite(s, my_strlen(s), fp);
    mfclose(fp);
    return 0;
}
